CN215933287U - Load resistor with buffer protection function - Google Patents
Load resistor with buffer protection function Download PDFInfo
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- CN215933287U CN215933287U CN202121890977.7U CN202121890977U CN215933287U CN 215933287 U CN215933287 U CN 215933287U CN 202121890977 U CN202121890977 U CN 202121890977U CN 215933287 U CN215933287 U CN 215933287U
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- load resistor
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- fixing plate
- resistor body
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Abstract
The utility model discloses a load resistor with a buffer protection function, and relates to the technical field of load resistors. The load resistor comprises a load resistor body, wherein L-shaped fixing plates are fixed on two sides of the load resistor body through bolts, a damping mechanism is further installed on one side, away from the load resistor body, of each L-shaped fixing plate, a protection mechanism used for blocking objects falling from the top of the load resistor body is installed at the top of each L-shaped fixing plate, each damping mechanism comprises a supporting plate, two vertical supporting blocks are fixed at the top of each bottom supporting plate, and a transverse polished rod is further arranged between the two vertical supporting blocks. According to the utility model, good buffering performance can be provided for the device through the damping mechanism, the load resistor body is prevented from being damaged, economic loss is reduced, the top of the load resistor body can be protected through the protection mechanism, the load resistor body is prevented from being damaged, and the service life of the device is prolonged.
Description
Technical Field
The utility model belongs to the technical field of load resistors, and particularly relates to a load resistor with a buffer protection function.
Background
The products such as large-scale power supply equipment, medical equipment, power instrument equipment and the like often need to absorb some generated redundant power in use, the resistor with high power consumption used here is a load resistor, the load resistor is also called as a discharge resistor, a brake resistor and an absorption resistor due to special functions, the resistance power of the load resistor is large, generally, the load resistor is an insensitive power resistor, an insensitive value and an ultralow sensitivity value are important requirements for the products, in the process of discharging the redundant power by the absorption resistor, the existing load resistor does not have good damping performance, so that the device cannot buffer timely after being impacted, the electronic elements of the device can be damaged, and economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a load resistor with a buffer protection function, which solves the existing problems: the existing load resistor does not have good damping performance, so that the device cannot buffer in time after being impacted, electronic elements of the device are damaged, and economic loss is caused.
In order to solve the technical problems, the utility model is realized by the following technical scheme: a load resistor with a buffer protection function comprises a load resistor body, wherein L-shaped fixing plates are fixed on two sides of the load resistor body through bolts, and a damping mechanism is further installed on one side, far away from the load resistor body, of each L-shaped fixing plate;
and a protection mechanism for blocking falling objects on the top of the load resistor body is arranged at the top of the L-shaped fixing plate.
Further, the damping mechanism comprises a supporting plate, two vertical supporting blocks are fixed at the top of the bottom supporting plate, a transverse polished rod is further arranged between the two vertical supporting blocks, two rectangular moving blocks are connected to the outer side of the transverse polished rod in a sliding mode, rectangular connecting pieces are rotatably connected to the tops of the rectangular moving blocks, rectangular fixing blocks are rotatably connected to the tops of the rectangular connecting pieces, and one sides of the rectangular fixing blocks are connected with the L-shaped fixing plate in a welding mode;
and first rigid springs are arranged between the rectangular moving blocks and the vertical supporting block and between the two rectangular moving blocks and positioned on the outer sides of the transverse polished rods.
Furthermore, the protection mechanism comprises a transverse fixing plate, the transverse fixing plate and the L-shaped fixing plate are fixed through bolts, two transverse limiting rods are connected inside the transverse fixing plate in a sliding mode, a pulling block is welded at one end of each transverse limiting rod, and a second rigid spring is arranged between the transverse fixing plate and the pulling block and located on the outer side of each transverse limiting rod;
the other end welding of horizontal gag lever post has the transverse connection board, the net of preventing weighing down is installed to the one end of transverse connection board.
Furthermore, the rectangular moving block and the rectangular connecting piece and the rectangular fixing block are rotatably connected through pins;
the bottom of the bottom supporting plate is provided with anti-skid grains.
Furthermore, one end of the second rigid spring is connected with the pulling block, and the other end of the second rigid spring is connected with the transverse fixing plate through welding.
Furthermore, the anti-falling net is made of rubber.
The utility model has the following beneficial effects:
1. according to the utility model, good buffering performance can be provided for the device through the damping mechanism, the load resistor body is prevented from being damaged, and the economic loss is reduced.
2. According to the utility model, the top of the load resistor body can be protected through the protection mechanism, the load resistor body is prevented from being damaged, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a front view of the overall construction of the present invention;
FIG. 3 is a schematic structural view of the shock absorbing mechanism of the present invention;
fig. 4 is a schematic structural diagram of the protection mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a load resistor body; 2. an L-shaped fixing plate; 3. a rectangular fixed block; 4. a bottom support plate; 5. the anti-falling net; 6. a vertical support block; 7. a rectangular moving block; 8. a transverse polish rod; 9. a first rigid spring; 10. a rectangular connecting piece; 11. a transverse fixing plate; 12. a transverse connecting plate; 13. a second rigid spring; 14. a transverse limiting rod; 15. and (5) pulling the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model is a load resistor with a buffer protection function, including a load resistor body 1, wherein both sides of the load resistor body 1 are fixed with L-shaped fixing plates 2 by bolts, and a damping mechanism is further installed on one side of the L-shaped fixing plates 2 away from the load resistor body 1;
the top of the L-shaped fixed plate 2 is provided with a protection mechanism for blocking falling objects on the top of the load resistor body 1.
The damping mechanism comprises a supporting plate 4, anti-skid threads are formed in the bottom of the bottom supporting plate 4, the anti-skid performance of the bottom supporting plate 4 is improved, two vertical supporting blocks 6 are fixed to the top of the bottom supporting plate 4, a transverse polished rod 8 is further arranged between the two vertical supporting blocks 6, two rectangular moving blocks 7 are slidably connected to the outer side of the transverse polished rod 8, a rectangular connecting piece 10 is rotatably connected to the top of each rectangular moving block 7, a rectangular fixing block 3 is rotatably connected to the top of each rectangular connecting piece 10, the rectangular moving blocks 7 and the rectangular connecting pieces 10 are rotatably connected through pins, and the rectangular moving blocks 7 and the rectangular connecting pieces 10 as well as the rectangular connecting pieces 10 and the rectangular fixing blocks 3 can be rotated better;
one side of the rectangular fixed block 3 is welded with the L-shaped fixed plate 2;
first rigid springs 9 are arranged between the rectangular moving blocks 7 and the vertical supporting blocks 6 and between the two rectangular moving blocks 7 and positioned on the outer sides of the transverse polished rods 8, and can provide damping and buffering performance for the device;
therefore, the damping mechanism can provide good damping performance for the device, prevent the load resistor body 1 from being damaged, and reduce economic loss;
the protection mechanism comprises a transverse fixing plate 11, the transverse fixing plate 11 and the L-shaped fixing plate 2 are fixed through bolts, two transverse limiting rods 14 are connected inside the transverse fixing plate 11 in a sliding mode, a pull block 15 is welded at one end of each transverse limiting rod 14, and a second rigid spring 13 is arranged between the transverse fixing plate 11 and the pull block 15 and located on the outer side of each transverse limiting rod 14;
one end of the second rigid spring 13 is connected with the pulling block 15, and the other end of the second rigid spring 13 is connected with the transverse fixing plate 11 by welding, so that the second rigid spring 13 can be better fixed;
the other end of the transverse limiting rod 14 is welded with a transverse connecting plate 12, one end of the transverse connecting plate 12 is provided with an anti-falling net 5, and the anti-falling net 5 is made of rubber, so that the protection performance is improved;
therefore, the top of the load resistor body 1 can be protected through the protection mechanism, damage to the load resistor body 1 is reduced, and the service life of the device is prolonged.
One specific application of this embodiment is: when the device is impacted, the L-shaped fixing plate 2 transmits force to the rectangular fixing block 3, the rectangular moving block 7 slides outside the transverse polished rod 8 under the force applied to the rectangular fixing block 3 through the rectangular connecting piece 10, the first rigid spring 9 is stressed and deformed due to the movement of the rectangular moving block 7, and the movement of the rectangular moving block 7 is hindered due to the material characteristics of the first rigid spring 9, so that the first rigid spring 9 can buffer the force transmitted by the L-shaped fixing plate 2;
when an object falls from the top of the load resistor body 1, the object falls into the top of the anti-falling net 5, so that the anti-falling net 5 falls downwards, the anti-falling net 5 moves to enable the transverse limiting rod 14 to slide in the transverse fixing plate 11 through the transverse connecting plate 12, the second rigid spring 13 is forced to contract due to the sliding of the transverse limiting rod 14, and the object can be buffered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A load resistor with a buffer protection function, comprising a load resistor body (1), characterized in that: the load resistor is characterized in that L-shaped fixing plates (2) are fixed on two sides of the load resistor body (1) through bolts, and a damping mechanism is further installed on one side, far away from the load resistor body (1), of each L-shaped fixing plate (2);
and a protection mechanism for blocking a falling object at the top of the load resistor body (1) is arranged at the top of the L-shaped fixing plate (2).
2. The load resistor with the buffer protection function according to claim 1, wherein: the damping mechanism comprises a bottom supporting plate (4), two vertical supporting blocks (6) are fixed at the top of the bottom supporting plate (4), a transverse polished rod (8) is further arranged between the two vertical supporting blocks (6), two rectangular moving blocks (7) are slidably connected to the outer side of the transverse polished rod (8), a rectangular connecting piece (10) is rotatably connected to the top of each rectangular moving block (7), a rectangular fixing block (3) is rotatably connected to the top of each rectangular connecting piece (10), and one side of each rectangular fixing block (3) is connected with an L-shaped fixing plate (2) in a welding mode;
and first rigid springs (9) are arranged between the rectangular moving blocks (7) and the vertical supporting blocks (6) and between the two rectangular moving blocks (7) and positioned on the outer sides of the transverse polished rods (8).
3. The load resistor with the buffer protection function according to claim 1, wherein: the protection mechanism comprises a transverse fixing plate (11), the transverse fixing plate (11) and an L-shaped fixing plate (2) are fixed through bolts, two transverse limiting rods (14) are connected to the inside of the transverse fixing plate (11) in a sliding mode, a pull block (15) is welded at one end of each transverse limiting rod (14), and a second rigid spring (13) is arranged between the transverse fixing plate (11) and the pull block (15) and located on the outer side of each transverse limiting rod (14);
the other end welding of horizontal gag lever post (14) has transverse connection board (12), the one end of transverse connection board (12) is installed and is prevented weighing down net (5).
4. A load resistor having a snubber protection function as claimed in claim 2, wherein: the rectangular moving block (7) is rotationally connected with the rectangular connecting piece (10) and the rectangular connecting piece (10) is rotationally connected with the rectangular fixed block (3) through pins;
the bottom of the bottom supporting plate (4) is provided with anti-skid grains.
5. A load resistor having a snubber protection function as claimed in claim 3, wherein: one end of the second rigid spring (13) is connected with the pulling block (15) and the other end of the second rigid spring (13) is connected with the transverse fixing plate (11) through welding.
6. A load resistor having a snubber protection function as claimed in claim 3, wherein: the anti-falling net (5) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890977.7U CN215933287U (en) | 2021-08-13 | 2021-08-13 | Load resistor with buffer protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890977.7U CN215933287U (en) | 2021-08-13 | 2021-08-13 | Load resistor with buffer protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215933287U true CN215933287U (en) | 2022-03-01 |
Family
ID=80422773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890977.7U Active CN215933287U (en) | 2021-08-13 | 2021-08-13 | Load resistor with buffer protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215933287U (en) |
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2021
- 2021-08-13 CN CN202121890977.7U patent/CN215933287U/en active Active
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